The following files are necessary to complete your Dig In Lab Report:

1. This is a copy of Jack's lab report. It can be used as a template when you begin to type your report:



2. This is a copy of the Excel spreadsheet that was used to collect data. It can be used to generate a data table for your report:


3. This is a copy of the graph. You may copy/paste/drag it into your lab report:



4. Here are some questions to guide your written observations. Answer them in your observations:

• Why did we decide to use median instead of mean when analyzing our data?
• Why is a 3-D column graph most appropriate for our data presentation?
• What sources of error could be affecting our data?